Grate for a channel drain



FIG. 1 is a perspective view of an ornamental design for a grate for a channel drain;

FIG. 2 is a front view of the ornamental design for a grate for a channel drain shown in FIG. 1;

FIG. 3 is a back view of the ornamental design for a grate for a channel drain shown in FIG. 1;

FIG. 4 is a left view of the ornamental design for a grate for a channel drain shown in FIG. 1;

FIG. 5 is a right view of the ornamental design for a grate for a channel drain shown in FIG. 1;

FIG. 6 is a top view of the ornamental design for a grate for a channel drain shown in FIG. 1; and,

FIG. 7 is a bottom view of the ornamental design for a grate for a channel drain shown in FIG. 1.

The broken line showing is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

CLAIM What is claimed is an ornamental design for a grate for a channel drain, as shown and described. 